{"id":2221589,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2221589/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ide/patch/20260409210559.155864-2-philpem@philpem.me.uk/","project":{"id":13,"url":"http://patchwork.ozlabs.org/api/1.1/projects/13/?format=json","name":"Linux IDE development","link_name":"linux-ide","list_id":"linux-ide.vger.kernel.org","list_email":"linux-ide@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<20260409210559.155864-2-philpem@philpem.me.uk>","date":"2026-04-09T21:05:57","name":"[1/3] scsi: scsi_devinfo: add COMPAQ PD-1 multi-LUN ATAPI device quirk","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"a04055fb9fa18eba314e6bf98c52898f8e9a50bd","submitter":{"id":93108,"url":"http://patchwork.ozlabs.org/api/1.1/people/93108/?format=json","name":"Phil Pemberton","email":"philpem@philpem.me.uk"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-ide/patch/20260409210559.155864-2-philpem@philpem.me.uk/mbox/","series":[{"id":499361,"url":"http://patchwork.ozlabs.org/api/1.1/series/499361/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-ide/list/?series=499361","date":"2026-04-09T21:05:58","name":"ata: libata-scsi: add multi-LUN support for ATAPI devices","version":1,"mbox":"http://patchwork.ozlabs.org/series/499361/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2221589/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2221589/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-ide@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=philpem.me.uk header.i=@philpem.me.uk\n header.a=rsa-sha256 header.s=mail header.b=FBQ+ztlR;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; 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a=rsa-sha256; c=relaxed/simple; d=philpem.me.uk;\n\ts=mail; t=1775768768;\n\tbh=dMHae3B3WHNdkgQmBXXItgY26TRoUjtY/leLghC1CEM=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=FBQ+ztlRg//tc1fWRO/CQDAEzRmF6n0+wv8jOlXphICUB4CGL7JyadlC46+Ptrak4\n\t 8fPSVl461R4jv8WCQngEJW8DYA/05msuFr2tzAlVcNBMbcd4YFgZbLWHXAgORw/YoQ\n\t W6shLnzAOO7M2a7sRIejIBoskPPwYLz/PrSXHNSk=","From":"Phil Pemberton ","To":"dlemoal@kernel.org,\n\tcassel@kernel.org,\n\tJames.Bottomley@HansenPartnership.com,\n\tmartin.petersen@oracle.com","Cc":"linux-ide@vger.kernel.org,\n\tlinux-scsi@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tPhil Pemberton ","Subject":"[PATCH 1/3] scsi: scsi_devinfo: add COMPAQ PD-1 multi-LUN ATAPI\n device quirk","Date":"Thu, 9 Apr 2026 22:05:57 +0100","Message-ID":"<20260409210559.155864-2-philpem@philpem.me.uk>","X-Mailer":"git-send-email 2.43.0","In-Reply-To":"<20260409210559.155864-1-philpem@philpem.me.uk>","References":"<20260409210559.155864-1-philpem@philpem.me.uk>","Precedence":"bulk","X-Mailing-List":"linux-ide@vger.kernel.org","List-Id":"","List-Subscribe":"","List-Unsubscribe":"","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit"},"content":"The Compaq-branded variant of the Panasonic/Matsushita LF-1195C PD/CD\ncombo drive is a multi-LUN ATAPI device that exposes the CD-ROM on\nLUN 0 and a PD optical drive on LUN 1.\n\nAn entry already exists for the \"MATSHITA PD-1\" variant with OEM\nfirmware.\n\nAdd the Compaq-branded variant with the same BLIST_FORCELUN |\nBLIST_SINGLELUN flags so that additional LUNs are scanned and commands\nare serialised, matching the existing entries.\n\nAssisted-by: Claude:claude-opus-4-6\nSigned-off-by: Phil Pemberton \n---\n drivers/scsi/scsi_devinfo.c | 1 +\n 1 file changed, 1 insertion(+)","diff":"diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c\nindex 68a992494b12..06b211b93567 100644\n--- a/drivers/scsi/scsi_devinfo.c\n+++ b/drivers/scsi/scsi_devinfo.c\n@@ -150,6 +150,7 @@ static struct {\n \t{\"COMPAQ\", \"MSA1000\", NULL, BLIST_SPARSELUN | BLIST_NOSTARTONADD},\n \t{\"COMPAQ\", \"MSA1000 VOLUME\", NULL, BLIST_SPARSELUN | BLIST_NOSTARTONADD},\n \t{\"COMPAQ\", \"HSV110\", NULL, BLIST_REPORTLUN2 | BLIST_NOSTARTONADD},\n+\t{\"COMPAQ\", \"PD-1\", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},\n \t{\"DDN\", \"SAN DataDirector\", \"*\", BLIST_SPARSELUN},\n \t{\"DEC\", \"HSG80\", NULL, BLIST_REPORTLUN2 | BLIST_NOSTARTONADD},\n \t{\"DELL\", \"PV660F\", NULL, BLIST_SPARSELUN},\n","prefixes":["1/3"]}